220F09_concentrations_and_failure

220F09_concentrations_and_failure - Name: _ Section: _...

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Name: _____________________________ Section: __________ Problem #1 (20 points): The steel bar shown below has a width W = 60 mm and a thickness t = 5mm. The circular hole on the left has a diameter d = 10 mm, and the notches on the right each have a radius r = 5mm. The distance between the notches is D = 50 mm. If the maximum allowable stress in the bar is 200 MPa, find the largest force F that can be applied. W F F D d
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Name: _____________________________ Section: __________ Problem #2 (20 points): The steel bar shown below has a primary width D = 120 mm, a secondary width W = 80 mm, and a thickness t = 5mm. The circular hole on the right has a diameter d = 8 mm, and the notches in the fillet on the left each have a radius r = 3 mm. If the maximum allowable stress in the bar is 200 MPa, find the largest force F that can be applied. D W r d F F
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Name: _____________________________ Section: __________ Problem #3 (20 points): A steel cylindrical pressure vessel has an outer diameter of 40
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This note was uploaded on 02/15/2010 for the course ENES 220 taught by Professor Staff during the Spring '04 term at Maryland.

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220F09_concentrations_and_failure - Name: _ Section: _...

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